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[BUSINESS] · United States · 13 sources

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Bitcoin ETFs attract inflows amid Coldcard hack security concerns

U.S. spot Bitcoin exchange‑traded funds saw strong investor demand in early August, recording net inflows of $170 million on Monday and $211.5 million on Tuesday, followed by a weekly total of roughly $381 million. BlackRock’s iShares Bitcoin Trust (IBIT) was the dominant driver, pulling in $111 million on Monday and $170 million on Tuesday, accounting for about two‑thirds of the total flow.

The surge coincided with renewed debate over custody after a high‑profile Coldcard hardware‑wallet breach. Galaxy Research estimated the incident may have compromised up to 7,300 Bitcoin addresses and resulted in roughly $130 million of suspected losses. The security episode appears to have shifted some investors toward regulated ETF products that offer institutional custody.

On‑chain data released after the hack showed a net inflow of 11,163 BTC to centralized exchanges on July 31, indicating that smaller holders moved assets back to custodial platforms. Ethereum spot ETFs also recorded inflows, adding $53.75 million on August 4, while Bitcoin’s price hovered near $64,000 throughout the period.

Entities

Bitcoin · BlackRock · Coldcard · Coldcard hardware wallet · Fidelity Wise Origin Bitcoin Fund · Galaxy Research · Invesco Galaxy Bitcoin ETF · SoSoValue · U.S. spot Bitcoin ETFs · iShares Bitcoin Trust (BlackRock) · iShares Bitcoin Trust (IBIT)

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